#EFE75A#EFE75A

#EFE75A is a very light, vivid yellow. Relative luminance 0.762; OKLCH L 90.9% C 0.159 H 106.1°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#EFE75A
RGB	rgb(239, 231, 90)
HSL	hsl(57, 82%, 65%)
HSV	hsv(57, 62%, 94%)
CMYK	cmyk(0%, 3.3%, 62.3%, 6.3%)
CIE-LAB	lab(89.97, -13.97, 67.32)
CIE-LCH	lch(89.97, 68.76, 101.72°)
OKLab	oklab(90.87% -0.044 0.153)
OKLCH	oklch(90.87% 0.159 106.1)
XYZ	xyz(66.0203, 76.2430, 20.9096)
Luminance	0.7624 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE75A #5A62EF

analogous

#EF9D5A #EFE75A #ACEF5A

triadic

#EFE75A #5AEFE7 #E75AEF

tetradic

#EFE75A #5AEF9D #5A62EF #EF5AAC

square

#EFE75A #5AEF9D #5A62EF #EF5AAC

split-complementary

#EFE75A #5AACEF #9D5AEF

monochromatic

#BCB312 #EADF22 #EFE75A #F4EF92 #FAF7CA

Accessibility & contrast

On white

1.29

#EFE75A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#EFE75A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE75A

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE75A	#FFFFFF	#000000	##000000
##EFE75A	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF49

Deuteranopia (green-blind)

#FDE562

Tritanopia (blue-blind)

#FFD9CA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe75a;
/* rgb */ color: rgb(239, 231, 90);
/* oklch */ color: oklch(90.9% 0.159 106.1);

Tailwind

colors: {
  custom: {
    50: '#f7ee8f',
    500: '#efe75a',
    950: '#000000',
  },
}

SCSS

$custom: #efe75a;
$custom-light: #f7ee8f;
$custom-dark: #000000;

JSON

{
  "hex": "#efe75a",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 90
  },
  "hsl": {
    "h": 56.779,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.90874,
    "c": 0.15916,
    "h": 106.1
  },
  "luminance": 0.76241
}

Semantic roles & 50–950 ramp

primary

#EFE75A

secondary

#323ABB

accent

#12DF07

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE75A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →